arm64: dts: qcom: x1e80100: fix PCIe4 interconnect

The fourth PCIe controller is connected to the PCIe North ANoC.

Fix the corresponding interconnect property so that the OS manages the
right path.

Fixes: 5eb83fc1 ("arm64: dts: qcom: x1e80100: Add PCIe nodes")
Cc: stable@vger.kernel.org	# 6.9
Cc: Abel Vesa <abel.vesa@linaro.org>
Cc: Sibi Sankar <quic_sibis@quicinc.com>
Cc: Rajendra Nayak <quic_rjendra@quicinc.com>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20241024131101.13587-2-johan+linaro@kernel.org


Signed-off-by: Bjorn Andersson <andersson@kernel.org>